Upcoming Deadlines – Businesses

Date(s)   Affects
Mon., 08/02/10 All employers
NYS Employer’s Quarterly MCTMT Return Due
Mon., 08/02/10 All employers
NYS MCTMT Estimated Tax Payment Due
Mon., 08/02/10 All employers
NYS Partnership and LLC Estimated MCTMT Payment Due (For payments required to be made on behalf of New York nonresident individual partners)
Mon., 08/02/10 All employers
NYS Employer’s Quarterly Combined Withholding, Wage Reporting, and Unemployment Insurance Return Due
Mon., 08/02/10 All employers
Social Security, Medicare, and withheld income tax. File Form 941 for the second quarter of 2010.
Mon., 08/02/10 All employers
Federal unemployment tax. Deposit the tax owed through June if more than $500.
Mon., 08/02/10 Certain small employers
Deposit any undeposited tax if your tax liability is $2,500 or more for 2010 but less than $2,500 for the second quarter.
Mon., 08/02/10 All employers
If you maintain an employee benefit plan, such as a pension, profit-sharing, or stock bonus plan, file Form 5500 or 5500-EZ for calendar year 2009.
Mon., 08/02/10 All employers
Second quarter payroll taxes due. Related post.
Tue., 08/10/10 All employers
Social Security, Medicare, and withheld income tax. File Form 941 for the second quarter of 2010. This due date applies only if you deposited the tax for the quarter in full and on time.
Mon., 08/16/10 All employers
Nonpayroll withholding. If the monthly deposit rule applies, deposit the tax for payments in July.
Mon., 08/16/10 All employers
Social Security, Medicare, and withheld income tax. If the monthly deposit rule applies, deposit the tax payments for July.
Fri., 08/20/10 All businesses required to collect sales tax
NYS Sales Tax Return for Monthly Filers Due
Wed., 09/15/10 S Corporations
NYS S Corporation Return Due for Calendar Year Filers Who Requested an Extension
Wed., 09/15/10 Corporations
NYS Corporation Tax Estimated Tax Payments for Calendar Year Filers Due
Wed., 09/15/10 Corporations
NYS Corporation Tax Return Due for Calendar Year Filers Who Requested Six Month Extension to File
Wed., 09/15/10 All employers
NYS Partnership and LLC Estimated Tax Payments Due (For payments required to be made on behalf of partners and members)
Wed., 09/15/10 S Corporations
NYS S Corporation Estimated Tax Payments Due (For payments required to be made on behalf of nonresident shareholders)
Wed., 09/15/10 All employers
NYS Partnership and Fiduciary Returns Due for Calendar Year Taxpayers Who Requested an Automatic Five Months Extension to File
Wed., 09/15/10 Corporations
File a 2009 calendar year income tax return (Form 1120) and pay any tax, interest, and penalties due. This due date applies only if you timely requested an automatic 6-month extension.
Wed., 09/15/10 S Corporations
File a 2009 calendar year income tax return (Form 1120S) and pay any tax due. This due date applies only if you timely requested an automatic 6-month extension.
Wed., 09/15/10 Partnerships
File a 2009 calendar year return (Form 1065). This due date applies only if you were given an additional 5-month extension. Provide each partner with a copy of Schedule K-1.
Wed., 09/15/10 Corporations
Deposit the third installment of estimated income tax for 2010.
Wed., 09/15/10 All employers
Nonpayroll withholding. If the monthly deposit rule applies, deposit the tax for payments in August.
Wed., 09/15/10 All employers
Social Security, Medicare, and withheld income tax. If the monthly deposit rule applies, deposit the tax payments for August.
Mon., 09/20/10 All businesses required to collect sales tax
NYS Sales Tax Return for Monthly Filers Due
Mon., 09/20/10 All businesses required to collect sales tax
NYS Sales Tax Return for Quarterly Filers Due
Fri., 10/15/10 Partnerships
Electing large partnerships. File a 2009 calendar year return (Form 1065-B). This due date applies only if you were given an additional 6-month extension.
Fri., 10/15/10 All employers
Nonpayroll withholding. If the monthly deposit rule applies, deposit the tax for payments in September.
Fri., 10/15/10 All employers
Social Security, Medicare, and withheld income tax. If the monthly deposit rule applies, deposit the tax payments for September.
Wed., 10/20/10 All businesses required to collect sales tax
NYS Sales Tax Return for Monthly Filers Due
Mon., 11/01/10 All employers
NYS Employers Quarterly MCTMT Return Due
Mon., 11/01/10 All employers
NYS MCTMT Estimated Tax Payment Due
Mon., 11/01/10 All employers
NYS Partnership and LLC Estimated MCTMT Payment Due (for payments required to be made on behalf of partners and members)
Mon., 11/01/10 All employers
NYS Employer’s Quarterly Combined Withholding, Wage Reporting, and Unemployment Insurance Return Due
Mon., 11/01/10 All employers
Social Security, Medicare, and withheld income tax. File Form 941 for the third quarter of 2010.
Mon., 11/01/10 All employers
Federal unemployment tax. Deposit the tax owed through September if more than $500.
Mon., 11/01/10 Certain small employers
Deposit any undeposited tax if your tax liability is $2,500 or more for 2010 but less than $2,500 for the third quarter.
Mon., 11/01/10 - Tue., 11/30/10 All employers
Income tax withholding. Ask employees whose withholding allowances will be different in 2011 to fill out a new Form W-4.
Mon., 11/01/10 - Tue., 11/30/10 All employers
Earned income credit. Ask each eligible employee who wants to receive advance payments of the earned income credit during year 2011 to fill out a Form W-5.
Mon., 11/01/10 All employers
Third quarter payroll taxes due. Related post.
Wed., 11/10/10 All employers
Social Security, Medicare, and withheld income tax.
Mon., 11/15/10 All employers
Nonpayroll withholding. If the monthly deposit rule applies, deposit the tax for payments in October.
Mon., 11/15/10 All employers
Social Security, Medicare, and withheld income tax. If the monthly deposit rule applies, deposit the tax payments for October.
Mon., 11/22/10 All businesses required to collect sales tax
NYS Sales Tax Return for Monthly Filers Due
Wed., 12/15/10 Corporations
NYS Corporation Tax Estimated Tax Payments for Calendar Year Filers Due
Wed., 12/15/10 Corporations
Deposit the fourth installment of estimated income tax for 2010.
Wed., 12/15/10 All employers
Nonpayroll withholding. If the monthly deposit rule applies, deposit the tax for payments in November.
Wed., 12/15/10 All employers
Social Security, Medicare, and withheld income tax. If the monthly deposit rule applies, deposit the tax payments for November.
Mon., 12/20/10 All businesses required to collect sales tax
NYS Sales Tax Return for Monthly Filers Due
Mon., 12/20/10 All businesses required to collect sales tax
NYS Sales Tax Return for Quarterly Filers Due
Mon., 01/31/11 All employers
Fourth quarter payroll taxes due. Related post.
Sat., 04/30/11 All employers
First quarter payroll taxes due. Related post.
Sun., 07/31/11 All employers
Second quarter payroll taxes due. Related post.
Mon., 10/31/11 All employers
Third quarter payroll taxes due. Related post.
Tue., 01/31/12 All employers
Fourth quarter payroll taxes due. Related post.

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